106841047 has 4 divisors (see below), whose sum is σ = 112464280. Its totient is φ = 101217816.

The previous prime is 106841041. The next prime is 106841069. The reversal of 106841047 is 740148601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 106841047 - 2⁷ = 106840919 is a prime.

It is a super-2 number, since 2×106841047² = 22830018648112418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106841041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2811588 + ... + 2811625.

It is an arithmetic number, because the mean of its divisors is an integer number (28116070).

Almost surely, 2^106841047 is an apocalyptic number.

106841047 is a deficient number, since it is larger than the sum of its proper divisors (5623233).

106841047 is an equidigital number, since it uses as much as digits as its factorization.

106841047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5623232.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 106841047 is about 10336.3942939499. The cubic root of 106841047 is about 474.5107383267.

Adding to 106841047 its reverse (740148601), we get a palindrome (846989648).

The spelling of 106841047 in words is "one hundred six million, eight hundred forty-one thousand, forty-seven".